package com.qf.mapper;

import org.apache.ibatis.annotations.Update;

/**
 * @author lyx
 * @date 2022/7/12 15:03
 */
public interface UserMapper {
    /**
     * 账号+500
     */
    @Update("update UserMapper set money = money + 500 where id = 2")
    public void updata();
}
